open3d.geometry.OrientedBoundingBox#
- class open3d.geometry.OrientedBoundingBox#
Class that defines an oriented box that can be computed from 3D geometries.
- class Type#
Enum class for Geometry types.
- HalfEdgeTriangleMesh = <Type.HalfEdgeTriangleMesh: 7>#
- Image = <Type.Image: 8>#
- LineSet = <Type.LineSet: 4>#
- PointCloud = <Type.PointCloud: 1>#
- RGBDImage = <Type.RGBDImage: 9>#
- TetraMesh = <Type.TetraMesh: 10>#
- TriangleMesh = <Type.TriangleMesh: 6>#
- Unspecified = <Type.Unspecified: 0>#
- VoxelGrid = <Type.VoxelGrid: 2>#
- property value#
- __init__(*args, **kwargs)#
Overloaded function.
__init__(self: open3d.cpu.pybind.geometry.OrientedBoundingBox) -> None
Default constructor
__init__(self: open3d.cpu.pybind.geometry.OrientedBoundingBox, arg0: open3d.cpu.pybind.geometry.OrientedBoundingBox) -> None
Copy constructor
__init__(self: open3d.cpu.pybind.geometry.OrientedBoundingBox, center: numpy.ndarray[numpy.float64[3, 1]], R: numpy.ndarray[numpy.float64[3, 3]], extent: numpy.ndarray[numpy.float64[3, 1]]) -> None
Create OrientedBoudingBox from center, rotation R and extent in x, y and z direction
- clear(self)#
Clear all elements in the geometry.
- Returns:
open3d.geometry.Geometry
- static create_from_axis_aligned_bounding_box(aabox)#
Returns an oriented bounding box from the AxisAlignedBoundingBox.
- Parameters:
aabox (open3d.geometry.AxisAlignedBoundingBox) – AxisAlignedBoundingBox object from which OrientedBoundingBox is created.
- Returns:
open3d.geometry.OrientedBoundingBox
- static create_from_points(points: open3d.cpu.pybind.utility.Vector3dVector, robust: bool = False) open3d.cpu.pybind.geometry.OrientedBoundingBox #
Creates the oriented bounding box that encloses the set of points.
Computes the oriented bounding box based on the PCA of the convex hull. The returned bounding box is an approximation to the minimal bounding box.
- Parameters:
points (open3d.utility.Vector3dVector) – Input points.
robust (bool) – If set to true uses a more robust method which works in degenerate cases but introduces noise to the points coordinates.
- Returns:
The oriented bounding box. The bounding box is oriented such that the axes are ordered with respect to the principal components.
- Return type:
- dimension(self)#
Returns whether the geometry is 2D or 3D.
- Returns:
int
- get_axis_aligned_bounding_box(self)#
Returns an axis-aligned bounding box of the geometry.
- Returns:
open3d.geometry.AxisAlignedBoundingBox
- get_box_points(self)#
Returns the eight points that define the bounding box.
- Returns:
open3d.utility.Vector3dVector
- get_center(self)#
Returns the center of the geometry coordinates.
- Returns:
numpy.ndarray[numpy.float64[3, 1]]
- get_geometry_type(self)#
Returns one of registered geometry types.
- Returns:
open3d.geometry.Geometry.GeometryType
- get_max_bound(self)#
Returns max bounds for geometry coordinates.
- Returns:
numpy.ndarray[numpy.float64[3, 1]]
- get_min_bound(self)#
Returns min bounds for geometry coordinates.
- Returns:
numpy.ndarray[numpy.float64[3, 1]]
- get_minimal_oriented_bounding_box(self: open3d.cpu.pybind.geometry.Geometry3D, robust: bool = False) open3d::geometry::OrientedBoundingBox #
Returns the minimal oriented bounding box for the geometry.
Creates the oriented bounding box with the smallest volume. The algorithm makes use of the fact that at least one edge of the convex hull must be collinear with an edge of the minimum bounding box: for each triangle in the convex hull, calculate the minimal axis aligned box in the frame of that triangle. at the end, return the box with the smallest volume
- Parameters:
robust (bool) – If set to true uses a more robust method which works in degenerate cases but introduces noise to the points coordinates.
- Returns:
The oriented bounding box. The bounding box is oriented such that its volume is minimized.
- Return type:
- get_oriented_bounding_box(self: open3d.cpu.pybind.geometry.Geometry3D, robust: bool = False) open3d::geometry::OrientedBoundingBox #
Returns the oriented bounding box for the geometry.
Computes the oriented bounding box based on the PCA of the convex hull. The returned bounding box is an approximation to the minimal bounding box.
- Parameters:
robust (bool) – If set to true uses a more robust method which works in degenerate cases but introduces noise to the points coordinates.
- Returns:
The oriented bounding box. The bounding box is oriented such that the axes are ordered with respect to the principal components.
- Return type:
- get_point_indices_within_bounding_box(self, points)#
Return indices to points that are within the bounding box.
- Parameters:
points (open3d.utility.Vector3dVector) – A list of points.
- Returns:
List[int]
- static get_rotation_matrix_from_axis_angle(rotation: numpy.ndarray[numpy.float64[3, 1]]) numpy.ndarray[numpy.float64[3, 3]] #
- static get_rotation_matrix_from_quaternion(rotation: numpy.ndarray[numpy.float64[4, 1]]) numpy.ndarray[numpy.float64[3, 3]] #
- static get_rotation_matrix_from_xyz(rotation: numpy.ndarray[numpy.float64[3, 1]]) numpy.ndarray[numpy.float64[3, 3]] #
- static get_rotation_matrix_from_xzy(rotation: numpy.ndarray[numpy.float64[3, 1]]) numpy.ndarray[numpy.float64[3, 3]] #
- static get_rotation_matrix_from_yxz(rotation: numpy.ndarray[numpy.float64[3, 1]]) numpy.ndarray[numpy.float64[3, 3]] #
- static get_rotation_matrix_from_yzx(rotation: numpy.ndarray[numpy.float64[3, 1]]) numpy.ndarray[numpy.float64[3, 3]] #
- static get_rotation_matrix_from_zxy(rotation: numpy.ndarray[numpy.float64[3, 1]]) numpy.ndarray[numpy.float64[3, 3]] #
- static get_rotation_matrix_from_zyx(rotation: numpy.ndarray[numpy.float64[3, 1]]) numpy.ndarray[numpy.float64[3, 3]] #
- is_empty(self)#
Returns
True
iff the geometry is empty.- Returns:
bool
- rotate(*args, **kwargs)#
Overloaded function.
- rotate(self, R)
Apply rotation to the geometry coordinates and normals.
- Parameters:
R (numpy.ndarray[numpy.float64[3, 3]]) – The rotation matrix
- Returns:
open3d.geometry.Geometry3D
- rotate(self, R, center)
Apply rotation to the geometry coordinates and normals.
- Parameters:
R (numpy.ndarray[numpy.float64[3, 3]]) – The rotation matrix
center (numpy.ndarray[numpy.float64[3, 1]]) – Rotation center used for transformation.
- Returns:
open3d.geometry.Geometry3D
- scale(*args, **kwargs)#
Overloaded function.
- scale(self, scale, center)
Apply scaling to the geometry coordinates.
- Parameters:
scale (float) – The scale parameter that is multiplied to the points/vertices of the geometry.
center (numpy.ndarray[numpy.float64[3, 1]]) – Scale center used for transformation.
- Returns:
open3d.geometry.Geometry3D
- scale(self, scale, center)
Apply scaling to the geometry coordinates.
- Parameters:
scale (float) – The scale parameter that is multiplied to the points/vertices of the geometry.
center (numpy.ndarray[numpy.float64[3, 1]]) – Scale center used for transformation.
- Returns:
open3d.geometry.Geometry3D
- transform(self, arg0)#
Apply transformation (4x4 matrix) to the geometry coordinates.
- Parameters:
arg0 (numpy.ndarray[numpy.float64[4, 4]]) –
- Returns:
open3d.geometry.Geometry3D
- translate(self, translation, relative=True)#
Apply translation to the geometry coordinates.
- Parameters:
translation (numpy.ndarray[numpy.float64[3, 1]]) – A 3D vector to transform the geometry
relative (bool, optional, default=True) – If true, the translation vector is directly added to the geometry coordinates. Otherwise, the center is moved to the translation vector.
- Returns:
open3d.geometry.Geometry3D
- volume(self)#
Returns the volume of the bounding box.
- Returns:
float
- HalfEdgeTriangleMesh = <Type.HalfEdgeTriangleMesh: 7>#
- Image = <Type.Image: 8>#
- LineSet = <Type.LineSet: 4>#
- PointCloud = <Type.PointCloud: 1>#
- property R#
float64
array of shape(3,3 )
- RGBDImage = <Type.RGBDImage: 9>#
- TetraMesh = <Type.TetraMesh: 10>#
- TriangleMesh = <Type.TriangleMesh: 6>#
- Unspecified = <Type.Unspecified: 0>#
- VoxelGrid = <Type.VoxelGrid: 2>#
- property center#
float64
array of shape(3, )
- property color#
float64
array of shape(3, )
- property extent#
float64
array of shape(3, )